REPORT-44961 【10.0.12冒烟】附件模板打开设计器卡死，且布局发生变化

【问题原因】带有数据字典的设计器控件，在选中的时候会去连接获取字段信息，当系统中有同名数据连接但是无法连接到数据库的时候，会发生假死。如果没有这个数据连接的名字，那么会直接报错不会假死。主要还是这个数据字典获取数据的操作是耗时操作，不应该在UI线程进行耗时操作。
【改动方案】主要分为两部分，第一是将原本的tdChange()方法中的耗时操作放到SwingWorker中的工作线程中，这样的话即使后台数据连接失败，设计器也不会一直阻塞直到重连超时；第二是应产品的要求，将选中控件就会去请求连接并获取属于当前控件的列名这部分逻辑，修改为用户点击右侧面板中的数据字典旁边的button，showDictPane的时候才会去请求连接

designer-base/src/main/java/com/fr/design/data/tabledata/wrapper/AbstractTableDataWrapper.java

@@ -7,6 +7,7 @@ import com.fr.design.DesignModelAdapter;
 import com.fr.design.data.DesignTableDataManager;
 import com.fr.design.data.datapane.preview.PreviewTablePane;
 import com.fr.design.data.tabledata.tabledatapane.AbstractTableDataPane;
+import com.fr.design.dialog.FineJOptionPane;
 import com.fr.design.gui.itree.refreshabletree.ExpandMutableTreeNode;
 import com.fr.design.utils.DesignUtils;
 import com.fr.general.ComparatorUtils;
@@ -35,18 +36,18 @@ public abstract class AbstractTableDataWrapper implements TableDataWrapper {
 
     /**
 	 * 获取数据集的所有列名list
-	 * 
+	 *
 	 * @return 数据集的所有列名list
-	 * 
+	 *
 	 *
 	 * @date 2014-11-24-下午3:51:41
-	 * 
+	 *
 	 */
 	public List<String> calculateColumnNameList() {
 		if(columnNameList != null){
 			return columnNameList;
 		}
-		
+
 		DesignModelAdapter adapter = DesignModelAdapter.getCurrentModelAdapter();
 		TableDataSource tds = adapter == null ? null : adapter.getBook();
 		String[] colNames = tabledata.getColumnNames(tds);
@@ -56,13 +57,14 @@ public abstract class AbstractTableDataWrapper implements TableDataWrapper {
 		} else if (ArrayUtils.isNotEmpty(colNamesInCache)) {
 			return toColumnNameList(colNamesInCache);
 		}
-		
+
 		EmbeddedTableData embeddedTableData = null;
 		try {
 			embeddedTableData = DesignTableDataManager.previewTableDataNotNeedInputParameters(tds, tabledata, TableData.RESULT_NOT_NEED, false);
 		} catch (Exception e) {
             if (e.getMessage()!=null) {
-                DesignUtils.errorMessage(e.getMessage());
+				// 这个弹窗可能会成为数据字典页面的二级弹窗，所以修改下父窗口避免出现mac下的二级弹窗问题
+				FineJOptionPane.showMessageDialog(null, e.getMessage());
             }
 		}
 		columnNameList = DesignTableDataManager.getColumnNamesByTableData(embeddedTableData);
@@ -78,12 +80,12 @@ public abstract class AbstractTableDataWrapper implements TableDataWrapper {
 
     /**
 	 * 生成子节点
-	 * 
+	 *
 	 * @return 生成子节点
-	 * 
+	 *
 	 *
 	 * @date 2014-11-24-下午3:51:17
-	 * 
+	 *
 	 */
 	public ExpandMutableTreeNode[] load() {
 		List<String> namelist = calculateColumnNameList();
@@ -97,10 +99,10 @@ public abstract class AbstractTableDataWrapper implements TableDataWrapper {
 
 	/**
 	 * 预览数据集
-	 * 
+	 *
 	 *
 	 * @date 2014-11-24-下午3:50:20
-	 * 
+	 *
 	 */
 	public void previewData() {
 		PreviewTablePane.previewTableData(tabledata);
@@ -108,30 +110,30 @@ public abstract class AbstractTableDataWrapper implements TableDataWrapper {
 
     /**
 	 * 预览数据集,带有显示值和实际值的标记结果
-	 * 
+	 *
 	 * @param keyIndex 实际值
 	 * @param valueIndex 显示值
-	 * 
+	 *
 	 *
 	 * @date 2014-11-24-下午3:50:20
-	 * 
+	 *
 	 */
 	public void previewData(final int keyIndex,final int valueIndex){
 		PreviewTablePane.previewTableData(tabledata, keyIndex, valueIndex);
 	}
 	@Override
 	public String getTableDataName(){
-		return name; 
+		return name;
 	}
 
 	/**
 	 * 获取数据集的面板
-	 * 
+	 *
 	 * @return 数据集面板
-	 * 
+	 *
 	 *
 	 * @date 2014-11-24-下午3:50:00
-	 * 
+	 *
 	 */
 	public AbstractTableDataPane<?> creatTableDataPane() {
 		return TableDataFactory.creatTableDataPane(tabledata, name);
@@ -143,4 +145,4 @@ public abstract class AbstractTableDataWrapper implements TableDataWrapper {
                 && ComparatorUtils.equals(this.tabledata, ((AbstractTableDataWrapper) obj).getTableData());
     }
 
-}
+}

designer-base/src/main/java/com/fr/design/mainframe/widget/accessibles/AccessibleDictionaryEditor.java

@@ -21,6 +21,7 @@ public class AccessibleDictionaryEditor extends UneditableAccessibleEditor {
     protected void showEditorPane() {
         if (dictPane == null) {
             dictPane = new DictionaryPane();
+            dictPane.getTableDataDictPane().setNeedTableDataChange(true);
         }
 
         BasicDialog dlg = dictPane.showWindow(SwingUtilities.getWindowAncestor(this));
@@ -58,4 +59,4 @@ public class AccessibleDictionaryEditor extends UneditableAccessibleEditor {
     public Dictionary updateBean() {
         return (Dictionary) this.getValue();
     }
-}
+}

designer-base/src/main/java/com/fr/design/present/dict/DictionaryPane.java

@@ -83,4 +83,8 @@ public class DictionaryPane extends UIComboBoxPane<Dictionary> implements DataCr
     public void registerDSChangeListener() {
         tableDataDictPane.registerDSChangeListener();
     }
+
+    public TableDataDictPane getTableDataDictPane() {
+        return tableDataDictPane;
+    }
 }

designer-base/src/main/java/com/fr/design/present/dict/TableDataDictPane.java

@@ -32,6 +32,7 @@ import com.fr.design.layout.TableLayoutHelper;
 import com.fr.design.utils.gui.GUICoreUtils;
 import com.fr.general.ComparatorUtils;
 
+import com.fr.log.FineLoggerFactory;
 import com.fr.stable.ArrayUtils;
 import com.fr.stable.StringUtils;
 
@@ -41,7 +42,9 @@ import javax.swing.event.ChangeListener;
 import java.awt.*;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.ExecutionException;
 
 /**
  * 数据字典的数据查询面板
@@ -60,6 +63,8 @@ public class TableDataDictPane extends FurtherBasicBeanPane<TableDataDictionary>
     private DoubleDeckValueEditorPane valueDictPane;
     private ItemListener itemListener;
     private UIObserverListener uiObserverListener;
+    private FormulaEditor formulaEditor1 = new FormulaEditor(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Parameter_Formula"));
+    private boolean needTableDataChange = false;
 
     public TableDataDictPane() {
         initBasicComponets();
@@ -67,6 +72,10 @@ public class TableDataDictPane extends FurtherBasicBeanPane<TableDataDictionary>
         iniListener();
     }
 
+    public void setNeedTableDataChange(boolean needTableDataChange) {
+        this.needTableDataChange = needTableDataChange;
+    }
+
     public static void main(String[] args) {
         JFrame jf = new JFrame("test");
         jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
@@ -83,7 +92,7 @@ public class TableDataDictPane extends FurtherBasicBeanPane<TableDataDictionary>
         tableDataNameComboBox.addItemListener(new ItemListener() {
             public void itemStateChanged(ItemEvent e) {
                 if (e.getStateChange() == ItemEvent.SELECTED) {
-                    tdChange(e);
+                    tdChange(e, needTableDataChange);
                 }
             }
         });
@@ -153,44 +162,62 @@ public class TableDataDictPane extends FurtherBasicBeanPane<TableDataDictionary>
         return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Dic_Data_Query");
     }
 
-    private void tdChange(final ItemEvent e) {
+    private void tdChange(final ItemEvent e, boolean needTableDataChange) {
         TableDataWrapper tableDataWrappe = this.tableDataNameComboBox.getSelectedItem();
         if (tableDataWrappe == null) {
             return;
         }
-
-        List<String> namelist = tableDataWrappe.calculateColumnNameList();
-        String[] columnNames = null;
-        if (!namelist.isEmpty()) {
-            columnNames = namelist.toArray(ArrayUtils.EMPTY_STRING_ARRAY);
-        } else {
-            columnNames = new String[]{""};
+        if (itemListener != null) {
+            itemListener.itemStateChanged(e);
+            formulaEditor1.addChangeListener(event -> {
+                itemListener.itemStateChanged(e);
+            });
+        }
+        if (needTableDataChange) {
+            changeColumnsName();
         }
-        ColumnNameEditor columnNameEditor1 = new ColumnNameEditor(columnNames);
-        columnNameEditor1.addItemListener(itemListener);
-        ColumnIndexEditor columnIndexEditor1 = new ColumnIndexEditor(columnNames.length);
-        columnIndexEditor1.addItemListener(itemListener);
-        keyColumnPane.setEditors(new Editor[]{columnNameEditor1, columnIndexEditor1}, columnNames[0]);
+    }
 
-        FormulaEditor formulaEditor = new FormulaEditor(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Parameter_Formula"));
-        formulaEditor.setEnabled(true);
-        formulaEditor.addChangeListener(new ChangeListener() {
+    private void changeColumnsName() {
+        TableDataWrapper tableDataWrappe = this.tableDataNameComboBox.getSelectedItem();
+        SwingWorker<List<String>, Object> worker = new SwingWorker<List<String>, Object>() {
+            @Override
+            protected List<String> doInBackground() throws Exception {
+                if (tableDataWrappe == null) {
+                    return new ArrayList<>();
+                }
+                return tableDataWrappe.calculateColumnNameList();
+            }
 
             @Override
-            public void stateChanged(ChangeEvent ee) {
-                if (itemListener != null) {
-                    itemListener.itemStateChanged(e);
+            protected void done() {
+                try {
+                    List<String> namelist = get();
+                    String[] columnNames = null;
+                    if (!namelist.isEmpty()) {
+                        columnNames = namelist.toArray(ArrayUtils.EMPTY_STRING_ARRAY);
+                    } else {
+                        columnNames = new String[]{""};
+                    }
+                    ColumnNameEditor columnNameEditor1 = new ColumnNameEditor(columnNames);
+                    columnNameEditor1.addItemListener(itemListener);
+                    ColumnIndexEditor columnIndexEditor1 = new ColumnIndexEditor(columnNames.length);
+                    columnIndexEditor1.addItemListener(itemListener);
+                    keyColumnPane.setEditors(new Editor[]{columnNameEditor1, columnIndexEditor1}, columnNames[0]);
+
+                    formulaEditor1.setEnabled(true);
+
+                    ColumnNameEditor columnNameEditor2 = new ColumnNameEditor(columnNames);
+                    columnNameEditor2.addItemListener(itemListener);
+                    ColumnIndexEditor columnIndexEditor2 = new ColumnIndexEditor(columnNames.length);
+                    columnIndexEditor2.addItemListener(itemListener);
+                    valueDictPane.setEditors(new Editor[]{columnNameEditor2, columnIndexEditor2, formulaEditor1}, columnNames[0]);
+                } catch (InterruptedException | ExecutionException e) {
+                    FineLoggerFactory.getLogger().error(e.getMessage());
                 }
             }
-        });
-        ColumnNameEditor columnNameEditor2 = new ColumnNameEditor(columnNames);
-        columnNameEditor2.addItemListener(itemListener);
-        ColumnIndexEditor columnIndexEditor2 = new ColumnIndexEditor(columnNames.length);
-        columnIndexEditor2.addItemListener(itemListener);
-        valueDictPane.setEditors(new Editor[]{columnNameEditor2, columnIndexEditor2, formulaEditor}, columnNames[0]);
-        if (itemListener != null) {
-            itemListener.itemStateChanged(e);
-        }
+        };
+        worker.execute();
     }
 
     @Override